The Middle-Tension specimen and the corrosive gas cyclic apparatus have been designed and made fitted for automatic measurement using compliance method.

设计制作了腐蚀气体环境下适用于柔度法的中心裂纹M（T）试样及相应的腐蚀环境循环装置。

In the evaluation of the residual stress by the crack compliance method, different interpolation functions and their fit order had great effect on the calculation results.

在应用裂纹柔度法计算残余应力时，插值函数及其阶数的选择对计算结果的精确性有着较大的影响。